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Questions and Answers
Why do atoms form chemical bonds?
Why do atoms form chemical bonds?
- To become less stable by losing electrons
- To gain more protons
- To increase their atomic mass
- To become more stable by sharing required number of electrons (correct)
Which elements are considered noble gases?
Which elements are considered noble gases?
- Hydrogen, Oxygen, Nitrogen, Carbon, Sulfur, Phosphorus
- Helium, Neon, Argon, Krypton, Xenon, Radon (correct)
- Iron, Copper, Silver, Gold, Platinum, Mercury
- Sodium, Potassium, Calcium, Magnesium, Aluminum, Zinc
What is the electronic configuration of noble gases in their outermost shell?
What is the electronic configuration of noble gases in their outermost shell?
- ns² np⁴
- ns² np⁶ (correct)
- ns² np⁶ nd¹
- ns² np³
How many electrons are contained in the outermost shell of Neon?
How many electrons are contained in the outermost shell of Neon?
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Why are noble gases sometimes called inert gases?
Why are noble gases sometimes called inert gases?
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Why do atoms form chemical bonds?
Why do atoms form chemical bonds?
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Which elements are considered noble gases?
Which elements are considered noble gases?
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What is the electronic configuration of the outermost shell of noble gases?
What is the electronic configuration of the outermost shell of noble gases?
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Why are noble gases sometimes called inert gases?
Why are noble gases sometimes called inert gases?
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How many electrons does Helium contain?
How many electrons does Helium contain?
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